Blackview BV4900
#4245
Ulefone Armor X2
#5184Category Breakdown
Blackview BV4900
Ulefone Armor X2
Performance
60.445.9
Camera
19.115.4
Display
56.556.5
Battery
37.237.0
Build
0.20.2
Connectivity
61.237.9
Audio
8.98.9
Overall
35.128.9
Summary
- The Blackview BV4900 features a slightly larger 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Ulefone Armor X2 has a 5.5-inch display with the same resolution but a higher pixel density.
- In terms of performance, the BV4900 is powered by a more recent Mediatek MT6761V/WE Helio A22 chipset, offering better processing capabilities than the Armor X2's older MT6580.
- Both phones have an 8 MP rear camera, but the BV4900 can record video at 1080p, whereas the X2 is limited to 720p.
- The BV4900 also has a larger 5580 mAh battery compared to the X2's 5500 mAh, although the X2 supports faster 10W charging.
- Software-wise, the BV4900 runs on Android 10, providing a more updated experience than the Armor X2's Android 8.1.
- Both devices are rugged, but specific build materials and water resistance ratings are not detailed.
Side-by-side Specification Comparison
Blackview BV4900
Ulefone Armor X2
General
Release Date
2020, August 18
2018
Announced
2020, August 18
2018
Description
N/A
N/A
Display
Size
5.7"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Dragontrail Glass
N/A
Performance
Chipset
Mediatek MT6761V/WE Helio A22 (12 nm)
Mediatek MT6580 (28 nm)
CPU
Quad-core 2.0 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A7
GPU
PowerVR GE8320
Mali-400
Memory
32GB 3GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
8 MP, f/2.4, (wide), AF
8 MP, f/1.8, (wide), AF5 MP
Main Camera Features
LED flash
Dual-LED flash, HDR
Front Camera
5 MP, f/2.2, (wide)
5 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
720p@30fps
Selfie Video
Yes
720p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5580 mAh
5500 mAh
Battery Details
5580 mAh
Li-Po 5500 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
157.5 x 78.1 x 13.7 mm (6.20 x 3.07 x 0.54 in)
163 x 76.6 x 13.9 mm (6.42 x 3.02 x 0.55 in)
Weight
261 g
256 g
Materials
N/A
N/A
Colors
Black, Orange, Green, Yellow
Dark Gray, Rose Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 b/g/n
Bluetooth
5.0, A2DP, LE
4.0, A2DP
NFC
✓
✓
USB
microUSB 2.0, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 10
Android 8.1 (Oreo)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity